CN210775185U

CN210775185U - Portable miniature optical fiber spectrometer

Info

Publication number: CN210775185U
Application number: CN201921500995.2U
Authority: CN
Inventors: 陈婷
Original assignee: Shanghai Heyatang Technology Co ltd
Current assignee: Shanghai Heyatang Technology Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-06-16
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a portable miniature optical fiber spectrometer, including casing, opening, spectrum appearance main part, draw-in groove, baffle, expansion port and stop gear, the opening has been seted up to the left mid point department of casing, fixedly connected with baffle on the inner wall of casing, and the left mid point department of baffle is provided with the spectrum appearance main part, and the right side of spectrum appearance main part and the left side of baffle are contacted each other, and the left side of spectrum appearance main part runs through the opening and extends to its outside, and spectrum appearance main part top and bottom just are located the inside position of casing and have all seted up the draw-in groove. The utility model discloses a casing, opening, spectrum appearance main part, draw-in groove, baffle, expansion port and stop gear mutually support, have realized the effect of easy access, when the fiber optic spectrometer main part breaks down, the user can be fast convenient take out the spectrum appearance main part from the casing to maintenance work for the user brings very big facility, has effectively improved the practicality of miniature fiber optic spectrometer.

Description

Portable miniature optical fiber spectrometer

Technical Field

The utility model relates to a spectrum appearance technical field specifically is a portable miniature optical fiber spectrum appearance.

Background

At present, the miniature optical fiber spectrometer of common portable on the market is not convenient for overhaul, and when the optical fiber spectrometer main part broke down, the user can't be fast convenient takes out the spectrum appearance main part from the casing to the maintenance work of giving the user brings very big inconvenience, has greatly reduced the practicality of portable miniature optical fiber spectrometer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable miniature optical fiber spectrometer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a portable micro optical fiber spectrometer comprises a shell, an opening, a spectrometer main body, a clamping groove, a partition plate, a movable port and a limiting mechanism, wherein the opening is formed in the middle point of the left side of the shell, the partition plate is fixedly connected to the inner wall of the shell, the spectrometer main body is arranged at the middle point of the left side of the partition plate, the right side of the spectrometer main body is in mutual contact with the left side of the partition plate, the left side of the spectrometer main body penetrates through the opening and extends to the outside of the spectrometer main body, the clamping groove is formed in the positions, located inside the shell, of the top and the bottom of the spectrometer main body, the movable port is formed in the top and;

the limiting mechanism comprises a first bearing, the first bearing is fixedly arranged in a groove at the midpoint of the right side of the partition plate, a rotating shaft is movably connected inside the first bearing, the right end of the rotating shaft sequentially penetrates through the first bearing and the shell from left to right and extends to the outside of the shell to be fixedly connected with a rotating handle, second bearings are fixedly connected in the grooves on the top and the bottom right side of the inner wall of the shell, a threaded rod is movably connected inside the second bearing, one end of the threaded rod, close to the rotating shaft, penetrates through the second bearing and extends to the outside of the second bearing to be fixedly connected with a driven bevel gear, a driving bevel gear is fixedly connected on the surface of the rotating shaft and corresponds to the driven bevel gear, a threaded sleeve is in threaded connection with the surface of the threaded rod, a first semicircular ring is fixedly connected on the left side of the threaded sleeve, the right side of the threaded sleeve penetrates through the limiting groove and extends to the interior of the threaded sleeve, the rear side of the shell is positioned above and below the spectrometer main body and is fixedly connected with a fixed rod, the surface of the fixed rod is rotatably connected with a movable plate, the right side of the movable plate penetrates through the movable opening and extends to the exterior of the movable plate, the movable plate is close to one side of the spectrometer main body and is fixedly connected with a clamping block corresponding to the clamping groove, one side of the clamping block, away from the movable plate, penetrates through the clamping groove and extends to the interior of the clamping groove, the left side of the movable plate, away from the clamping block, is fixedly connected with a supporting spring, one end of the supporting spring, away from the movable plate, is fixedly connected with the inner wall of the shell, the right side of one opposite side of the two movable plates is, one end of the nylon rope far away from the second semicircular ring penetrates through the pulley and is fixedly connected with the first semicircular ring.

Preferably, the left sides of the top and the bottom of the inner wall of the shell are fixedly connected with limit wheels, and the limit wheels are in contact with the spectrometer main body.

Preferably, the driving bevel gear and the driven bevel gear are engaged with each other.

Preferably, the surface of the thread bushing is in contact with the inner wall of the limiting groove.

Preferably, the surfaces of the clamping blocks are contacted with the inner wall of the clamping groove.

Preferably, the top of the shell is fixedly connected with a handle, and the surface of the handle is sleeved with an anti-slip sleeve.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a casing, opening, spectrum appearance main part, draw-in groove, baffle, expansion port and stop gear mutually support, have realized the effect of easy access, when the fiber optic spectrometer main part breaks down, the user can be fast convenient take out the spectrum appearance main part from the casing to maintenance work for the user brings very big facility, has effectively improved the practicality of miniature fiber optic spectrometer.

2. The utility model discloses a set up spacing wheel, prevent that the spectrum appearance main part from rocking at will, through setting up the handle, the person of facilitating the use carries.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

fig. 2 is a schematic structural diagram of the front view of the present invention.

In the figure: the spectrometer comprises a shell 1, a through hole 2, a spectrometer body 3, a clamping groove 4, a partition plate 5, a movable opening 6, a limiting mechanism 7, a first bearing 701, a rotating shaft 702, a rotating handle 703, a second bearing 704, a threaded rod 705, a driven bevel gear 706, a driving bevel gear 707, a threaded sleeve 708, a first semicircular ring 709, a limiting groove 710, a fixed rod 711, a movable plate 712, a clamping block 713, a supporting spring 714, a second semicircular ring 715, a pulley 716, a nylon 717 rope, a limiting wheel 8 and a handle 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a portable micro optical fiber spectrometer comprises a housing 1, a through opening 2, a spectrometer main body 3, a clamping groove 4, a partition plate 5, a movable opening 6 and a limiting mechanism 7, wherein the through opening 2 is arranged at the center of the left side of the housing 1, the partition plate 5 is fixedly connected to the inner wall of the housing 1, the spectrometer main body 3 is arranged at the center of the left side of the partition plate 5, the right side of the spectrometer main body 3 is in mutual contact with the left side of the partition plate 5, the left side of the spectrometer main body 3 penetrates through the through opening 2 and extends to the outside, the clamping groove 4 is arranged at the top and the bottom of the spectrometer main body 3 and is positioned inside the housing 1, the movable opening 6 is arranged at the top and the bottom of the left side of the partition plate 5, the limiting mechanism 7 is arranged at the right side of the partition plate 5, through setting up spacing wheel 8, prevent that spectrum appearance main part 3 from rocking at will, the top fixedly connected with handle 9 of casing 1, the antiskid cover has been cup jointed on the surface of handle 9, and through setting up handle 9, the person of facilitating the use carries.

Referring to fig. 1-2, the limiting mechanism 7 includes a first bearing 701, the first bearing 701 is fixedly installed in a groove at a right middle point of the partition board 5, a rotating shaft 702 is movably connected inside the first bearing 701, a right end of the rotating shaft 702 sequentially penetrates through the first bearing 701 and the housing 1 from left to right and extends to an outside of the housing 1 to be fixedly connected with a rotating handle 703, a second bearing 704 is fixedly connected in the groove at the top and the right side of the inner wall of the housing 1, a threaded rod 705 is movably connected inside the second bearing 704, one end of the threaded rod 705 close to the rotating shaft 702 penetrates through the second bearing 704 and extends to the outside thereof to be fixedly connected with a driven bevel gear 706, a driving bevel gear 707 is fixedly connected on a surface of the rotating shaft 702 and corresponds to the driven bevel gear 706, the driving bevel gear 707 is engaged with the driven bevel gear 706, and a, a first semicircular ring 709 is fixedly connected to the left side of the threaded sleeve 708, a limiting groove 710 is formed on the right side of the inner wall of the housing 1 and corresponds to the threaded sleeve 708, the right side of the threaded sleeve 708 penetrates through the limiting groove 710 and extends into the limiting groove 710, the surface of the threaded sleeve 708 and the inner wall of the limiting groove 710 are in contact with each other, a fixing rod 711 is fixedly connected to the rear side of the housing 1 and above and below the spectrometer body 3, a movable plate 712 is rotatably connected to the surface of the fixing rod 711, the right side of the movable plate 712 penetrates through the movable opening 6 and extends to the outside of the movable plate 712, a locking block 713 is fixedly connected to the movable plate 712 near the spectrometer body 3 and corresponds to the locking groove 4, the side of the locking block 713, which is far away from the movable plate 712, penetrates through the locking groove 4 and extends into the inside of the locking block, one end of the supporting spring 714 far away from the movable plates 712 is fixedly connected with the inner wall of the housing 1, the right sides of the two movable plates 712 on the opposite sides are fixedly connected with second semicircular rings 715, the right side of the partition plate 5 is fixedly connected with a pulley 716 corresponding to the position of the threaded sleeve 708, the surface of the second semicircular rings 715 is fixedly connected with a nylon rope 717, and one end of the nylon rope 717 far away from the second semicircular rings 715 passes through the pulley 716 and is fixedly connected with the first semicircular rings 709.

During the use, when the optical fiber spectrometer main part 3 broke down, the user positive direction rotates rotatory handle 703, it is rotatory from driving pivot 702 and drive bevel gear 707 in proper order, drive bevel gear 707 drives driven bevel gear 706 and threaded rod 705 in proper order and rotates, thereby make the thread bush 708 drive first solid fixed ring 709 to keeping away from driven bevel gear 706 one side motion, thereby pull second semicircle ring 715 in proper order through nylon rope 717 by first semicircle ring 709, fly leaf 712 and fixture block 713 deflect along dead lever 711, compress supporting spring 714 simultaneously, until fixture block 713 breaks away from the draw-in groove 4 completely after, can loosen rotatory handle 703, then can take out spectrometer main part 3 from casing 1 and overhaul.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable miniature optical fiber spectrometer, includes casing (1), opening (2), spectrum appearance main part (3), draw-in groove (4), baffle (5), activity mouth (6) and stop gear (7), its characterized in that: the spectrometer comprises a shell (1), a through hole (2) is formed in the middle point of the left side of the shell (1), a partition plate (5) is fixedly connected to the inner wall of the shell (1), a spectrometer main body (3) is arranged at the middle point of the left side of the partition plate (5), the right side of the spectrometer main body (3) is in mutual contact with the left side of the partition plate (5), the left side of the spectrometer main body (3) penetrates through the through hole (2) and extends to the outside of the spectrometer main body, clamping grooves (4) are formed in the top and the bottom of the spectrometer main body (3) and are located in the shell (1), movable openings (6) are formed in the top and the bottom of the left side of the partition plate (5;

the limiting mechanism (7) comprises a first bearing (701), the first bearing (701) is fixedly installed in a groove at the middle point of the right side of the partition plate (5), a rotating shaft (702) is movably connected inside the first bearing (701), the right end of the rotating shaft (702) sequentially penetrates through the first bearing (701) and the shell (1) from left to right and extends to the outer part of the shell (1) to be fixedly connected with a rotating handle (703), second bearings (704) are fixedly connected in the grooves on the top and the bottom right side of the inner wall of the shell (1), a threaded rod (705) is movably connected inside the second bearing (704), one end, close to the rotating shaft (702), of the threaded rod (705) penetrates through the second bearing (704) and extends to the outer part of the threaded rod to be fixedly connected with a driven bevel gear (706), and a driving bevel gear (707) is fixedly connected on the surface of the rotating shaft (702) and corresponds to, the surface of the threaded rod (705) is in threaded connection with a threaded sleeve (708), the left side of the threaded sleeve (708) is fixedly connected with a first semicircular ring (709), the right side of the inner wall of the shell (1) is provided with a limiting groove (710) corresponding to the position of the threaded sleeve (708), the right side of the threaded sleeve (708) penetrates through the limiting groove (710) and extends to the inside of the threaded sleeve, fixed rods (711) are fixedly connected to the rear side of the shell (1) and positioned above and below the spectrometer main body (3), a movable plate (712) is rotatably connected to the surface of the fixed rods (711), the right side of the movable plate (712) penetrates through the movable port (6) and extends to the outside of the movable plate, a clamping block (713) is fixedly connected to the position of the movable plate (712) close to one side of the spectrometer main body (3) and corresponding to the clamping groove (4), and one side of the clamping block (713), the left side fixedly connected with supporting spring (714) of fixture block (713) one side is kept away from in fly leaf (712), the inner wall fixed connection of one end and casing (1) of fly leaf (712) is kept away from in supporting spring (714), the equal fixedly connected with second semicircle ring (715) in right side of one side in opposite directions of two fly leaves (712), baffle (5) right side and the position fixedly connected with pulley (716) that correspond thread bush (708), the fixed surface of second semicircle ring (715) is connected with nylon rope (717), pulley (716) and first semicircle ring (709) fixed connection are passed to the one end that second semicircle ring (715) were kept away from in nylon rope (717).

2. The portable miniature fiber optic spectrometer of claim 1, wherein: the equal fixedly connected with in left side of casing (1) inner wall top and bottom is spacing round (8), contact each other between spacing round (8) and the spectrum appearance main part (3).

3. The portable miniature fiber optic spectrometer of claim 1, wherein: the driving bevel gear (707) and the driven bevel gear (706) are meshed with each other.

4. The portable miniature fiber optic spectrometer of claim 1, wherein: the surface of the threaded sleeve (708) is in contact with the inner wall of the limiting groove (710).

5. The portable miniature fiber optic spectrometer of claim 1, wherein: the surface of the clamping block (713) is contacted with the inner wall of the clamping groove (4).

6. The portable miniature fiber optic spectrometer of claim 1, wherein: the top fixedly connected with handle (9) of casing (1), the surface of handle (9) has cup jointed the antiskid cover.